Historical clue formulations

• Colorful fish with iridescent stripes — 2025-09-05
• Fish with iridescent blue stripes — 2014-06-20
• Colorful fish — 2013-01-24
• Colorful Amazon swimmer — 2012-01-20
• Bright school member — 2011-02-18
• Common addition to a tank — 2008-08-02